Latest Institutional Purchases of Altimmune, Inc. (ALT)
This list provides information on the latest institutional transactions involving Altimmune, Inc. (ALT) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jul 10, 2025
Q2 2025
|
Baader Bank Aktiengesellschaft
Unterschleissheim, 2M |
BUY
|
- |
34.3KNew |
$120K - $264K
|
34.3K
$152K
|
|
|
Jul 10, 2025
Q2 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
22.1K+ 14.39% |
$77.4K - $170K
|
176K
$778K
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
10.3K+ 70.48% |
$35.9K - $79.1K
|
24.8K
$110K
|
|
|
Jul 08, 2025
Q2 2025
|
Nbc Securities, Inc.
Birmingham, AL |
BUY
|
- |
1KNew |
$3.5K - $7.71K
|
1K
$4.43K
|
|
| Q1 2025 | |||||||
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
1.1M+ 1683.26% |
$5.51M - $8.22M
|
1.17M
$5.18M
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
766K+ 221.52% |
$3.83M - $5.7M
|
1.11M
$4.92M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
575K+ 114.82% |
$2.88M - $4.28M
|
1.08M
$4.77M
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
543K+ 89.63% |
$2.71M - $4.04M
|
1.15M
$5.08M
|
|
|
May 13, 2025
Q1 2025
|
Schroder Investment Management Group
London, X0 |
BUY
|
- |
534K+ 124.57% |
$2.67M - $3.98M
|
962K
$4.26M
|
|
|
Apr 09, 2025
Q1 2025
|
Rfg Advisory, LLC
Birmingham, AL |
BUY
|
- |
324KNew |
$1.62M - $2.42M
|
324K
$1.44M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
318K+ 59.57% |
$1.59M - $2.37M
|
852K
$3.77M
|
|
|
May 12, 2025
Q1 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
264KNew |
$1.32M - $1.97M
|
264K
$1.17M
|
|
|
May 13, 2025
Q1 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
225KNew |
$1.12M - $1.68M
|
225K
$997K
|
|
|
May 15, 2025
Q1 2025
|
Diadema Partners LP
Morristown, NJ |
BUY
|
CALL |
219K+ 109.4% |
$1.09M - $1.63M
|
419K
$1.86M
|
|
|
May 15, 2025
Q1 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
199K+ 302.28% |
$993K - $1.48M
|
264K
$1.17M
|
|
|
May 08, 2025
Q1 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
188KNew |
$939K - $1.4M
|
188K
$832K
|
|
|
May 13, 2025
Q1 2025
|
Steward Partners Investment Advisory, LLC
|
BUY
|
- |
121K+ 431.94% |
$606K - $903K
|
149K
$661K
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
119K+ 810.41% |
$596K - $888K
|
134K
$593K
|
|
|
May 14, 2025
Q1 2025
|
Bellevue Group Ag
Kuesnacht, V8 |
BUY
|
- |
111K+ 11.78% |
$557K - $830K
|
1.06M
$4.68M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
98.7K+ 54.24% |
$493K - $735K
|
281K
$1.24M
|
|
|
May 08, 2025
Q1 2025
|
Dcf Advisers, LLC
Greenwich, CT |
BUY
|
CALL |
95KNew |
$475K - $708K
|
95K
$421K
|
|
|
May 15, 2025
Q1 2025
|
Sculptor Capital LP
New York, NY |
BUY
|
PUT |
88KNew |
$440K - $656K
|
88K
$390K
|
|
|
May 15, 2025
Q1 2025
|
Sculptor Capital LP
New York, NY |
BUY
|
- |
88KNew |
$440K - $656K
|
88K
$390K
|
|
|
May 15, 2025
Q1 2025
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
PUT |
74.3K+ 44.84% |
$372K - $554K
|
240K
$1.06M
|
|
|
May 14, 2025
Q1 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
72.3KNew |
$361K - $538K
|
72.3K
$320K
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
BUY
|
- |
68.6K+ 9.54% |
$343K - $511K
|
788K
$3.49M
|
|
|
May 15, 2025
Q1 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
CALL |
61.1KNew |
$306K - $455K
|
61.1K
$271K
|
|
|
May 15, 2025
Q1 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
60KNew |
$300K - $447K
|
60K
$266K
|
|
|
May 07, 2025
Q1 2025
|
Brown Wealth Management, LLC
Naperville, IL |
BUY
|
- |
50K+ 100.05% |
$250K - $373K
|
100K
$443K
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
50KNew |
$250K - $373K
|
50K
$222K
|
|
|
May 13, 2025
Q1 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
47.4K+ 2.86% |
$237K - $353K
|
1.71M
$7.56M
|
|
|
May 14, 2025
Q1 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
40.9KNew |
$205K - $305K
|
40.9K
$181K
|
|
|
May 15, 2025
Q1 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
38.9KNew |
$194K - $290K
|
38.9K
$172K
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
BUY
|
- |
38.8K+ 31.14% |
$194K - $289K
|
164K
$724K
|
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
29.9K+ 19.0% |
$150K - $223K
|
187K
$830K
|
|
|
May 15, 2025
Q1 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
29.8K+ 212.19% |
$149K - $222K
|
43.8K
$194K
|
|
|
May 13, 2025
Q1 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
25.3K+ 196.01% |
$126K - $188K
|
38.2K
$169K
|
|
|
May 20, 2025
Q1 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
25.3K+ 54.82% |
$126K - $188K
|
71.4K
$316K
|
|
|
Apr 11, 2025
Q1 2025
|
Horizon Wealth Management, LLC
|
BUY
|
- |
25KNew |
$125K - $186K
|
25K
$111K
|
|
|
May 13, 2025
Q1 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
23.4K+ 178.56% |
$117K - $174K
|
36.5K
$162K
|
|
|
Apr 29, 2025
Q1 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
22.2KNew |
$111K - $166K
|
22.2K
$98.5K
|
|
|
May 08, 2025
Q1 2025
|
Dcf Advisers, LLC
Greenwich, CT |
BUY
|
- |
21.8KNew |
$109K - $162K
|
21.8K
$96.4K
|
|
|
Apr 29, 2025
Q1 2025
|
Concurrent Investment Advisors, LLC
Tampa, FL |
BUY
|
- |
21.7KNew |
$108K - $162K
|
21.7K
$96.1K
|
|
|
May 15, 2025
Q1 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
PUT |
20.6K+ 43.1% |
$103K - $153K
|
68.4K
$303K
|
|
|
May 14, 2025
Q1 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
19.8KNew |
$99.1K - $148K
|
19.8K
$87.8K
|
|
|
May 14, 2025
Q1 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
BUY
|
- |
19.1KNew |
$95.6K - $142K
|
19.1K
$84.7K
|
|
|
May 14, 2025
Q1 2025
|
Summit Financial Wealth Advisors, LLC
|
BUY
|
- |
18.5K+ 18.6% |
$92.5K - $138K
|
118K
$523K
|
|
|
May 13, 2025
Q1 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
15.8KNew |
$78.8K - $117K
|
15.8K
$69.8K
|
|
|
May 19, 2025
Q1 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
14.5K+ 15.67% |
$72.4K - $108K
|
107K
$473K
|
|
|
Jun 04, 2025
Q1 2025
|
Pvg Asset Management Corp
Golden, CO |
BUY
|
- |
14KNew |
$70.1K - $104K
|
14K
$62.1K
|
|